// NOTE: Most compilers will issue a warning or an error
// when code is using uninitialized variables. Some compilers
// will generate code that will report an error at run time.

#include <iostream>
#include <format>   //gcc23 以上版本支持

using namespace std;

int main()
{
	int uninitializedInt;
	int initializedInt{7};

	cout << format("{} is a random value", uninitializedInt) << endl;
	cout << format("{} was assigned an initial value", initializedInt) << endl;

}
